I have never used a deburring tool but it works exactly as I expected. It takes a bit of practice not to cut in particularly deep or jump out of the cut on oddly shaped runs (curves, etc.), but it's pretty quick/easy to get the hang of.
High-Speed Steel Blade Deburring Tool With Aluminum Body - MAVAST (Blue) - Includes 21 Blades
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π§ Titan Tools 51950 External Deburring Tool
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